(1) For an application for a parentage order—
(a) if there is 1 intended parent under the surrogacy
arrangement—there is a medical or social need for the
surrogacy arrangement if the intended parent is a man or
an eligible woman; or
(b) if there are 2 intended parents under the surrogacy
arrangement—there is a medical or social need for the
surrogacy arrangement if the intended parents are—
(i) a man and an eligible woman; or
(ii) 2 men; or
(iii) 2 eligible women.